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Prefabricated laminated plate lifting method

A hoisting method and a technology of laminated plates, which are applied in the directions of transportation, packaging, and load hanging components, can solve the problems of slow tower crane operation, only one piece can be hoisted, and low construction efficiency, so as to reduce hoisting time, reduce labor, and improve installation. efficiency effect

Inactive Publication Date: 2017-09-05
CHINA 22MCC GROUP CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the construction of prefabricated houses, when the traditional prefabricated laminated panels are hoisted, the truss bars on the laminated panels are used as the hanging points. There are four points in total. One end of the wire rope is connected to the steel wire rope hook of the tower crane, and the other end is hooked on the hanging point of the truss bars. The tower crane can only hoist one piece at a time, especially in civil high-rise buildings with 10 to 30 floors, because the tower crane operates slowly, the higher the floor, the longer the tower crane operation takes during the lifting process, and the tower crane also needs to hoist steel bars, templates, and wooden blocks. and other materials, on-site prefabricated laminated panels are hoisted, the installation speed is slow, and the construction efficiency is low

Method used

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  • Prefabricated laminated plate lifting method
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  • Prefabricated laminated plate lifting method

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Embodiment Construction

[0032] The present invention is described in detail below with reference to accompanying drawing and embodiment:

[0033] attached Figure 1-3 It can be seen that a prefabricated laminated panel hoisting method,

[0034] Including a laminated plate hoisting beam 1, the laminated plate hoisting beam 1 is H-shaped steel;

[0035] The top of the H-shaped steel is provided with connecting lugs 2 for connecting the tower crane and the composite plate hoisting beam;

[0036] The bottom of the H-shaped steel is provided with an inner lug 3 at a position corresponding to the connecting lug 2; an outer lug 4 is arranged outside the inner lug;

[0037] The inner lug 3 and the outer lug 4 are used to connect the laminated board;

[0038] The specific lifting steps are as follows:

[0039] First connect the connecting lug 2 with the hook of the tower crane through the rigging;

[0040] The first laminated plate 5 is connected with the H-shaped steel;

[0041] Connect the inner lug a...

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Abstract

The invention relates to a prefabricated laminated plate lifting method. The prefabricated laminated plate lifting method comprises a laminated plate lifting beam; a connecting lifting lug for connecting a tower crane with the laminated plate lifting beam is arranged at the top of the laminated plate lifting beam; an inner side lifting lug is arranged at the bottom of H-shaped steel opposite to the connecting lifting lug; an outer side lifting lug is arranged on the outer side of the inner side lifting lug; the connecting lifting lug is connected with a lifting hook of the tower crane through a rope; a first laminated plate is connected with the H-shaped steel; a second laminated plate is connected with the H-shaped steel; the second laminated plate reaches on site, and the rope is removed to connect with the second laminated plate; and the first laminated plate reaches on site, and the rope is removed to connect with the first laminated plate. The prefabricated laminated plate lifting method uses a special lifter for lifting the laminated plates, is high in generality and not easy to damage, can be used for a long time, shortens the lifting time, improves the use efficiency of the tower crane, improves the mounting efficiency of the laminated plates, accelerates the site construction speed, reduces labors, and reduces the construction cost.

Description

technical field [0001] The invention relates to a building construction method, in particular to a method for hoisting prefabricated laminated panels. Background technique [0002] In the construction of prefabricated houses, when the traditional prefabricated laminated panels are hoisted, the truss bars on the laminated panels are used as the hanging points. There are four points in total. One end of the wire rope is connected to the steel wire rope hook of the tower crane, and the other end is hooked on the hanging point of the truss bars. The tower crane can only hoist one piece at a time, especially in civil high-rise buildings with 10 to 30 floors, because the tower crane operates slowly, the higher the floor, the longer the tower crane operation takes during the lifting process, and the tower crane also needs to hoist steel bars, templates, and wooden blocks. and other materials, the on-site prefabricated laminated panels are hoisted and installed slowly, and the const...

Claims

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Application Information

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IPC IPC(8): B66C1/12
CPCB66C1/12
Inventor 刘树茂王振波张业军
Owner CHINA 22MCC GROUP CORP
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